addons/website_blog/controllers/main.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2013-Today OpenERP SA (<http://www.openerp.com>).
   6 #
   7 #    This program is free software: you can redistribute it and/or modify
   8 #    it under the terms of the GNU Affero General Public License as
   9 #    published by the Free Software Foundation, either version 3 of the
  10 #    License, or (at your option) any later version.
  11 #
  12 #    This program is distributed in the hope that it will be useful,
  13 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #    GNU Affero General Public License for more details.
  16 #
  17 #    You should have received a copy of the GNU Affero General Public License
  18 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20 ##############################################################################
  21
  22 from openerp.addons.web import http
  23 from openerp.addons.web.http import request
  24 from openerp.tools.translate import _
  25 from openerp import SUPERUSER_ID
  26
  27 import werkzeug
  28 import random
  29 import json
  30 from datetime import datetime
  31 import random
  32
  33 from openerp.tools import html2plaintext
  34
  35
  36 class WebsiteBlog(http.Controller):
  37     _blog_post_per_page = 20
  38     _post_comment_per_page = 10
  39
  40     def nav_list(self):
  41         blog_post_obj = request.registry['blog.post']
  42         groups = blog_post_obj.read_group(request.cr, request.uid, [], ['name', 'create_date'],
  43             groupby="create_date", orderby="create_date asc", context=request.context)
  44         for group in groups:
  45             group['date'] = "%s_%s" % (group['__domain'][0][2], group['__domain'][1][2])
  46         return groups
  47
  48     @http.route([
  49         '/blog',
  50         '/blog/page/<int:page>',
  51     ], type='http', auth="public", website=True, multilang=True)
  52     def blogs(self, page=1):
  53         BYPAGE = 60
  54         cr, uid, context = request.cr, request.uid, request.context
  55         blog_obj = request.registry['blog.post']
  56         total = blog_obj.search(cr, uid, [], count=True, context=context)
  57         pager = request.website.pager(
  58             url='/blog/',
  59             total=total,
  60             page=page,
  61             step=BYPAGE,
  62         )
  63         bids = blog_obj.search(cr, uid, [], offset=(page-1)*BYPAGE, limit=BYPAGE, context=context)
  64         blogs = blog_obj.browse(cr, uid, bids, context=context)
  65         return request.website.render("website_blog.latest_blogs", {
  66             'blogs': blogs,
  67             'pager': pager
  68         })
  69
  70     @http.route([
  71         '/blog/<model("blog.blog"):blog>',
  72         '/blog/<model("blog.blog"):blog>/page/<int:page>',
  73         '/blog/<model("blog.blog"):blog>/tag/<model("blog.tag"):tag>',
  74         '/blog/<model("blog.blog"):blog>/tag/<model("blog.tag"):tag>/page/<int:page>',
  75         '/blog/<model("blog.blog"):blog>/date/<string(length=21):date>',
  76         '/blog/<model("blog.blog"):blog>/date/<string(length=21):date>/page/<int:page>',
  77         '/blog/<model("blog.blog"):blog>/tag/<model("blog.tag"):tag>/date/<string(length=21):date>',
  78         '/blog/<model("blog.blog"):blog>/tag/<model("blog.tag"):tag>/date/<string(length=21):date>/page/<int:page>',
  79     ], type='http', auth="public", website=True, multilang=True)
  80     def blog(self, blog=None, tag=None, date=None, page=1, **opt):
  81         """ Prepare all values to display the blog.
  82
  83         :param blog: blog currently browsed.
  84         :param tag: tag that is currently used to filter blog posts
  85         :param integer page: current page of the pager. Can be the blog or
  86                             post pager.
  87         :param date: date currently used to filter blog posts (dateBegin_dateEnd)
  88
  89         :return dict values: values for the templates, containing
  90
  91          - 'blog_posts': list of browse records that are the posts to display
  92                          in a given blog, if not blog_post_id
  93          - 'blog': browse of the current blog, if blog_id
  94          - 'blogs': list of browse records of blogs
  95          - 'pager': the pager to display posts pager in a blog
  96          - 'tag': current tag, if tag_id
  97          - 'nav_list': a dict [year][month] for archives navigation
  98         """
  99         cr, uid, context = request.cr, request.uid, request.context
 100         blog_post_obj = request.registry['blog.post']
 101
 102         blog_obj = request.registry['blog.blog']
 103         blog_ids = blog_obj.search(cr, uid, [], context=context)
 104         blogs = blog_obj.browse(cr, uid, blog_ids, context=context)
 105
 106         path_filter = ""
 107         domain = []
 108         if blog:
 109             path_filter += "%s/" % blog.id
 110             domain += [("blog_id", "=", [blog.id])]
 111         if tag:
 112             path_filter += 'tag/%s/' % tag.id
 113             domain += [("tag_ids", "in", [tag.id])]
 114         if date:
 115             path_filter += "date/%s/" % date
 116             domain += [("create_date", ">=", date.split("_")[0]), ("create_date", "<=", date.split("_")[1])]
 117
 118         blog_post_count = blog_post_obj.search(cr, uid, domain, count=True, context=context)
 119         pager = request.website.pager(
 120             url="/blog/%s" % path_filter,
 121             total=blog_post_count,
 122             page=page,
 123             step=self._blog_post_per_page,
 124             scope=10
 125         )
 126         blog_posts = blog_post_obj.browse(cr, uid, blog_post_ids, context=context, limit=self._blog_post_per_page, offset=pager['offset'])
 127
 128         tag_obj = request.registry['blog.tag']
 129         tag_ids = tag_obj.search(cr, uid, [], context=context)
 130         tags = tag_obj.browse(cr, uid, tag_ids, context=context)
 131
 132         values = {
 133             'blog': blog,
 134             'blogs': blogs,
 135             'tags': tags,
 136             'tag': tag,
 137             'blog_posts': blog_posts,
 138             'pager': pager,
 139             'nav_list': self.nav_list(),
 140             'path_filter': path_filter,
 141             'date': date,
 142         }
 143         response = request.website.render("website_blog.blog_post_short", values)
 144         return response
 145
 146     @http.route([
 147         '/blog/<model("blog.blog"):blog>/post/<model("blog.post"):blog_post>',
 148     ], type='http', auth="public", website=True, multilang=True)
 149     def blog_post(self, blog, blog_post, enable_editor=None, **post):
 150         """ Prepare all values to display the blog.
 151
 152         :param blog_post: blog post currently browsed. If not set, the user is
 153                           browsing the blog and a post pager is calculated.
 154                           If set the user is reading the blog post and a
 155                           comments pager is calculated.
 156         :param blog: blog currently browsed.
 157         :param tag: tag that is currently used to filter blog posts
 158         :param integer page: current page of the pager. Can be the blog or
 159                             post pager.
 160         :param date: date currently used to filter blog posts (dateBegin_dateEnd)
 161
 162          - 'enable_editor': editor control
 163
 164         :return dict values: values for the templates, containing
 165
 166          - 'blog_post': browse of the current post, if blog_post_id
 167          - 'blog': browse of the current blog, if blog_id
 168          - 'blogs': list of browse records of blogs
 169          - 'pager': the pager to display comments pager in a blog post
 170          - 'tag': current tag, if tag_id
 171          - 'nav_list': a dict [year][month] for archives navigation
 172          - 'next_blog': next blog post , display in footer
 173         """
 174         cr, uid, context = request.cr, request.uid, request.context
 175         if not blog_post.blog_id.id==blog.id:
 176             return request.redirect("/blog/%s/post/%s" % (blog_post.blog_id.id, blog_post.id))
 177         blog_post_obj = request.registry.get('blog.post')
 178
 179         # Find next Post
 180         visited_blogs = request.httprequest.cookies.get('visited_blogs') or ''
 181         visited_ids = filter(None, visited_blogs.split(','))
 182         visited_ids = map(lambda x: int(x), visited_ids)
 183         if blog_post.id not in visited_ids:
 184             visited_ids.append(blog_post.id)
 185         next_post_id = blog_post_obj.search(cr, uid, [
 186             ('id', 'not in', visited_ids),
 187             ], order='ranking desc', limit=1, context=context)
 188         next_post = next_post_id and blog_post_obj.browse(cr, uid, next_post_id[0], context=context) or False
 189
 190         values = {
 191             'blog': blog,
 192             'blog_post': blog_post,
 193             'main_object': blog_post,
 194             'enable_editor': enable_editor,
 195             'next_post' : next_post,
 196         }
 197         response = request.website.render("website_blog.blog_post_complete", values)
 198         response.set_cookie('visited_blogs', ','.join(map(str, visited_ids)))
 199
 200         # Increase counter and ranking ratio for order
 201         d = datetime.now() - datetime.strptime(blog_post.create_date, "%Y-%m-%d %H:%M:%S")
 202         blog_post_obj.write(cr, SUPERUSER_ID, [blog_post.id], {
 203             'visits': blog_post.visits+1,
 204             'ranking': (blog_post.visits+1) * (1+random.random()) / max(1, 10+d.days)
 205         },context=context)
 206         return response
 207
 208     def _blog_post_message(self, user, blog_post_id=0, **post):
 209         cr, uid, context = request.cr, request.uid, request.context
 210         blog_post = request.registry['blog.post']
 211         message_id = blog_post.message_post(
 212             cr, uid, int(blog_post_id),
 213             body=post.get('comment'),
 214             type='comment',
 215             subtype='mt_comment',
 216             author_id= user.partner_id.id,
 217             discussion=post.get('discussion'),
 218             context=dict(context, mail_create_nosubcribe=True))
 219         return message_id
 220
 221     @http.route(['/blogpost/comment'], type='http', auth="public", methods=['POST'], website=True)
 222     def blog_post_comment(self, blog_post_id=0, **post):
 223         cr, uid, context = request.cr, request.uid, request.context
 224         if post.get('comment'):
 225             user = request.registry['res.users'].browse(cr, SUPERUSER_ID, uid, context=context)
 226             group_ids = user.groups_id
 227             group_id = request.registry["ir.model.data"].get_object_reference(cr, uid, 'website_mail', 'group_comment')[1]
 228             if group_id in [group.id for group in group_ids]:
 229                 blog_post = request.registry['blog.post']
 230                 blog_post.check_access_rights(cr, uid, 'read')
 231                 self._blog_post_message(user, blog_post_id, **post)
 232         return werkzeug.utils.redirect(request.httprequest.referrer + "#comments")
 233
 234     @http.route(['/blogpost/post_discussion'], type='json', auth="public", website=True)
 235     def post_discussion(self, blog_post_id=0, **post):
 236         cr, uid, context = request.cr, request.uid, request.context
 237         values = []
 238         if post.get('comment'):
 239             user = request.registry['res.users'].browse(cr, SUPERUSER_ID, uid, context=context)
 240             id = self._blog_post_message(user, blog_post_id, **post)
 241             mail_obj = request.registry.get('mail.message')
 242             post = mail_obj.browse(cr, SUPERUSER_ID, id)
 243             values = {
 244                 "author_name": post.author_id.name,
 245                 "date": post.date,
 246                 "body": html2plaintext(post.body),
 247                 "author_image": "data:image/png;base64,%s" % post.author_id.image,
 248                 }
 249         return values
 250
 251     @http.route('/blogpost/new', type='http', auth="public", website=True, multilang=True)
 252     def blog_post_create(self, blog_id, **post):
 253         cr, uid, context = request.cr, request.uid, request.context
 254         create_context = dict(context, mail_create_nosubscribe=True)
 255         new_blog_post_id = request.registry['blog.post'].create(cr, uid, {
 256                 'blog_id': blog_id,
 257                 'name': _("Blog Post Title"),
 258                 'sub_title': _("Subtitle"),
 259                 'content': '',
 260                 'website_published': False,
 261             }, context=create_context)
 262         return werkzeug.utils.redirect("/blog/%s/post/%s/?enable_editor=1" % (blog_id, new_blog_post_id))
 263
 264     @http.route('/blogpost/duplicate', type='http', auth="public", website=True)
 265     def blog_post_copy(self, blog_post_id, **post):
 266         """ Duplicate a blog.
 267
 268         :param blog_post_id: id of the blog post currently browsed.
 269
 270         :return redirect to the new blog created
 271         """
 272         cr, uid, context = request.cr, request.uid, request.context
 273         create_context = dict(context, mail_create_nosubscribe=True)
 274         nid = request.registry['blog.post'].copy(cr, uid, blog_post_id, {}, context=create_context)
 275         post = request.registry['blog.post'].browse(cr, uid, nid, context)
 276         return werkzeug.utils.redirect("/blog/%s/post/%s/?enable_editor=1" % (post.blog_id.id, nid))
 277
 278     @http.route('/blogpost/get_discussion/', type='json', auth="public", website=True)
 279     def discussion(self, post_id=0, discussion=None, **post):
 280         mail_obj = request.registry.get('mail.message')
 281         values = []
 282         ids = mail_obj.search(request.cr, SUPERUSER_ID, [('res_id', '=', int(post_id)) ,('model','=','blog.post'), ('discussion', '=', discussion)])
 283         if ids:
 284             for post in mail_obj.browse(request.cr, SUPERUSER_ID, ids):
 285                 values.append({
 286                     "author_name": post.author_id.name,
 287                     "date": post.date,
 288                     'body': html2plaintext(post.body),
 289                     'author_image': "data:image/png;base64,%s" % post.author_id.image,
 290                 })
 291         return values
 292
 293     @http.route('/blogpsot/change_background', type='json', auth="public", website=True)
 294     def change_bg(self, post_id=0,image=None, **post):
 295         post_obj = request.registry.get('blog.post')
 296         values = {'content_image' : image}
 297         ids = post_obj.write(request.cr, SUPERUSER_ID, [int(post_id)], values)
 298         return []
 299